John C. Massey of Texas began hang gliding in the early days but after being transferred to Kansas City by IBM began thinking powered machines. He began building his own design hang gliders in his garage and eventually became a dealer, building and maintaining hang gliders and ultralight lines.
The business eventually grew and moved it to an old schoolhouse in DeSota Kansas.
1982: Airmass Inc, 16845 Kenneth Road, Hillside Airport, Stilwell, Kansas 66085, USA.
By 1983 Airmass had ceased trading.
All Aero 